Service Manual User guide
Table Of Contents
- 10709790_B_644B,6K,844C,8K,1044C,10K_Lull_Service_Mnl
- Quick Reference
- Revision Record
- Table Of Contents
- List Of Figures
- List Of Tables
- Section 1 Safety
- Section 2 Identification & Specifications
- Section 3 General Maintenance
- Section 4 Reference Diagrams
- Section 5 Supply, Pressure & Return Hydraulics
- Section 6 Boom & Transfer
- Section 7 Frame Tilt & Oscillation
- Section 8 Transmission
- Section 9 Brakes
- Section 10 Outriggers
Boom and Transfer
Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
6-149
5. (Ref. Fig. 6-157) Install/remove shim(s) under indicated pads to obtain
specified clearances.
Fig. 6-158: Boom Section Gaps – Rear of 4-Section Boom
6. (Ref. Fig. 6-158) Measure the gaps between the inner, middle
(forward), and middle (rear) sections at the upper pads. Spacing
between the middle (rear) and outer boom section cannot be adjusted.
If the dimensions are not within the specified range, proceed to Step 7.
If the dimensions are within the specified range, proceed to Step 8.
Fig. 6-159: Lower Shim Installation - Rear of 4-Section Boom
7. (Ref. Fig. 6-159)Install/remove shim(s) under indicated pads to obtain
clearance specified in Step 6.
J1156
1.04"–1.10"
1.22"–1.47"
This dimension
cannot be adjusted
(1-7/32"–1-15/32")
(1-3/64"–1-7/64")
J1157
Install shim(s) under these pads